Portville Weather Forecast

    • 60
    • 77

    Decreasing Clouds

    • 42
    • 70

    Chance Rain Showers

    • 48
    • 64

    Mostly Cloudy

    • 29
    • 63

    Rain Showers

    • 26
    • 46

    Mostly Sunny

    • 32
    • 57

    Partly Sunny

Today 13 Oct Cattaraugus

Becoming mostly sunny. Warm with Highs in the upper 70s. South Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph.

Tonight 13 Oct Cattaraugus

Partly to mostly cloudy. A 50 percent chance of Showers. Mild with Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming light.

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Portville Temperature Statistics

October Temperature

Wellsville, Wellsville Municipal Airport (18.6 miles)

  • Lowest 6 October, 2026

    32 °F

  • Average October

    53.1 °F

  • Highest 1 October, 2026

    73 °F

Climate (2021–2026)

Wellsville, Wellsville Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57 °F
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